2229700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2027}}^1$

素因数の和:2052

約数の個数: 36

約数和(自身を含む): 5280912

約数和(自身を除く): 3051212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2027, 4054, 8108, 10135, 20270, 22297, 40540, 44594, 50675, 89188, 101350, 111485, 202700, 222970, 445940, 557425, 1114850, 2229700]

約数ペア:

[(1, 2229700), (2, 1114850), (4, 557425), (5, 445940), (10, 222970), (11, 202700), (20, 111485), (22, 101350), (25, 89188), (44, 50675), (50, 44594), (55, 40540), (100, 22297), (110, 20270), (220, 10135), (275, 8108), (550, 4054), (1100, 2027)]